SLUAAE4 May   2021 TPS563211

 

  1.   Trademarks
  2. 1TPS563211 Introduction
  3. 2TPS563211 Control Architecture
    1. 2.1 AECM Control on TPS563211
    2. 2.2 AECM Control Principle
  4. 3Large Duty Cycle Operation in the TPS563211
    1. 3.1 On-Time Extension Function
    2. 3.2 TPS563211 EVM Bench Test
    3. 3.3 Summary for Bench Test Results
  5. 4Summary
  6. 5References
  7. 6Also From TI

Summary

The TPS563211 device employs AECM control, an emulated current control based topology that combines the advantages of peak current-mode control and D-CAP2 control, providing fast transient response with true fixed switching frequency. AECM builds in the On-Time Extension function to support large duty cycle operation up to 98%.